BMW 3-Series BMW 3-Series 2021 Mercedes-Benz CLA Mercedes-Benz CLA 2015

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BMW 3-Series (2021) vs. Mercedes-Benz CLA (2015) Specs

How powerful is the engine? How much room is in the back seat? Get the 2021 BMW 3-Series and 2015 Mercedes-Benz CLA specs.

2021 BMW 3-Series and 2015 Mercedes-Benz CLA Specifications

Model Year 2021 2015  
Model BMW 3-Series Mercedes-Benz CLA  
Engine turbocharged
3.0L I6
DOHC-4v
473 hp@6250
406 lb-ft@2650
turbocharged
2.0L I4
DOHC-4v
355 hp@6000
332 lb-ft@2250
 
Transmission 6-speed manual 7-speed automated manual  
Drivetrain RWD AWD  
Body 4dr Sedan 4dr Sedan  
      Difference
Wheelbase 112.2 in 106.3 in 5.9 in
Length 185.7 in 182.3 in 3.4 in
Width 71.9 in 70.0 in 1.9 in
Height 56.8 in 56.6 in 0.2 in
Curb Weight 3840 lb. 3494 lb. 346 lb.
Fuel Capacity 15.6 gal. 14.5 gal. 1.1 gal.
Headroom, Row 1 38.7 in 38.2 in 0.5 in
Shoulder Room, Row 1 56.0 in 56.0 in 0 in
Legroom, Row 1 42.0 in 40.2 in 1.8 in
Headroom, Row 2 37.6 in 35.6 in 2 in
Shoulder Room, Row 2 54.6 in 53.2 in 1.4 in
Legroom, Row 2 35.2 in 27.1 in 8.1 in
Total Legroom 77.2 in (over 2 rows) 67.3 in (over 2 rows) 9.9 in
Cargo Volume 16.9 ft3 13.1 ft3 3.8 ft3

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What Our Members Are Saying about the Seat Room and Comfort of the 2021 BMW 3-Series

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TrueDelta Reviews the Seat Room and Comfort of the 2015 Mercedes-Benz CLA

2015 Mercedes-Benz CLA Seat Room and Comfort: Cons
YearComment
The CLA's rear legroom stat, a very low 27.1 inches, suggests that adults won't even fit in back. But this stat under-represents reality. At 5-9, I could just manage to site behind myself. More than the limited amount of room, I minded the highly constricted view out. The coupe-like roof line takes a big cut out of the rear side windows. Unlike in the C-Class, the front seats largely block rear seat passengers' view forward. Suffer from claustrophobia? Best avoid the CLA. But, it's a coupe, so what did you expect? see full Mercedes-Benz CLA review
 

What Our Members Are Saying about the Seat Room and Comfort of the 2015 Mercedes-Benz CLA

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